解析 The photoelectric effect is the name given to the observation that when light is shone onto a piece of metal, a small current flows through the metal. The light is giving its energy to electrons in the atoms of the metal and allowing them to move around,...
thephotoelectriceffect网络光电效应 网络释义 1. 光电效应 ...见不得光线的吸血鬼家族。对于光与电之间存在的这种饶有趣味的现象,人们给它取了一个名字,叫做“光电效应”(thephotoel…www.lkong.net|基于5个网页© 2025 Microsoft 隐私声明和 Cookie 法律声明 广告 帮助 反馈...
For an experiment on the photoelectric effect, the first thing to adjust is: A. The intensity of the incident light B. The frequency of the incident light C. The type of the metal plate used D. The distance between the light source and the metal plate 相关知识点: ...
The photoelectric effect is commonly used as the introductory topic for the study of quantum physics. However, a literature review reveals that besides various weaknesses and errors in the presentation of the history of the photoelectric effect, textbook presentations also contain incorrect presentations ...
光电效应这一现象听起来非常的高大上,其实原理上非常简单,今天我们来详细解析一下。 首先,我们需要了解一下原子的结构,原子核(原子中心非常小的区域)有带正电的质子和中性的中子组成,电子可以看成是围绕着原子核作运动,那么电子为什么会被束缚在原子内?这个原因很简单,因为电子带负电,和带正电的质子之间形成了静电...
根据首段中的“A solar cell works based on the photoelectric effect (光电效应), which happens when light interacts with a special light-absorbing material, known as a semiconductor (半导体).(太阳能电池的工作原理是光电效应,当光与一种特殊的光吸收材料(称为半导体)相互作用时,就会发生光电效应。)”...
It is shown that Einstein's formulation of the law of the photoelectric effect is not free from the following objection. The terms of Einstein's formula characterize the quantitative determinacy (i.e., energy) which belongs and is related to the different material objects: "photon", "electron...
The Photoelectric Effect要点.ppt,光电效应(The Photoelectric Effect) 光的量子说(proton theory) 把擦得很亮的锌板连接在验电器上,用紫外线灯照射锌板,发现验电器指针发生了偏转。 说明什么现象? 实验演示 表明锌板在射线照射下失去电子而带正电 当光线照射在金属表面
An influential academicsafeguardisdistortedby status bias 【Para.1】When, in 1905, thethen-unknownpatent clerk Albert Einstein sent his revolutionary ideas on special relativity, thephotoelectriceffect, Brownian motion and a few other topics to the German journal Annalen der Physik, its editors were ...
In an experiment to study the photoelectric effect, the measured stopping potential is higher than the calculated value. Which of the following might be the cause? A. The intensity of the incident light was measured as lower than it actually is B. The frequency of the incident light was ...